define( function(){
   
    return [
            {// Level 1
                bg: './img/background_lvl1.jpg',
                rows : ["                     ",
                        "     ............    ",
                        "     .....**.....    ",
                        "     ############    "
                       ]
                /*: './img/background_lvl1.jpg',
                rows : ["                     ",
                        "     000000000000    ",
                        "     00000**00000    ",
                        "     000000000000    "
                       ]*/
            },
            {// Level 2
                bg: './img/background_lvl2.jpg',
                rows : ["                     ",
                        "     .****..****.    ", 
                        "     0*...**...*0    ",
                        "     .*...**...*.    "                        
                       ]
            },
            {// Level 3 
                bg: './img/background_lvl3.jpg',
                rows : ["                     ",
                        "      **********     ", 
                        "      *#      #*     ",
                        "      .***  ***.     ",
                        "      *        *     ",
                        "      0000  0000     "
                       ]     
            }
        
        ];    
});